Simple PICO sketch

code.py

# SPDX-FileCopyrightText: 2021 Kattni Rembor for Adafruit Industries
#
# SPDX-License-Identifier: MIT

"""Example for Pico. Blinks the built-in LED."""
import time
import board
import digitalio
import analogio

led = digitalio.DigitalInOut(board.LED)
led.direction = digitalio.Direction.OUTPUT


button = digitalio.DigitalInOut(board.GP18)
button.switch_to_input(pull=digitalio.Pull.UP)


while True:
    btnValue = button.value
    print(f"Button value: {btnValue}")
    led.value = btnValue
    time.sleep(0.5)